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Record Information
Version2.0
Created at2022-04-27 23:46:16 UTC
Updated at2022-04-27 23:46:16 UTC
NP-MRD IDNP0052863
Secondary Accession NumbersNone
Natural Product Identification
Common Name3,5-Dihydroxy-7-methoxy-2-(4-methoxyphenyl)-4H-1-benzopyran-4-one
DescriptionKaempferol 7,4'-dimethyl ether belongs to the class of organic compounds known as flavonols. Flavonols are compounds that contain a flavone (2-phenyl-1-benzopyran-4-one) backbone carrying a hydroxyl group at the 3-position. Thus, kaempferol 7,4'-dimethyl ether is considered to be a flavonoid lipid molecule. 3,5-Dihydroxy-7-methoxy-2-(4-methoxyphenyl)-4H-1-benzopyran-4-one is found in Aeonium sedifolium, Alpinia flabellata, Alpinia flabellata Ridley, Aniba spp., Argyrochosma nivea, Betula ermanii, Betula nigra , Calceolaria mexicana, Cheilanthes farinosa , Cheilanthes grisea, Cistus spp., Dodonaea viscosa , Flourensia cernua, Haplopappus hirtellus, Heliotropium stenophyllum, Lennoa madreporoides, Madia elegans, Mirabilis viscosa, Notholaena nivea, Notholaena standleyi, Odontites viscosa, Ozothamnus scutellifolius, Pityrogramma triangularis, Salvia chionopeplica, Serratula strangulata , Spiranthes australis (R.BROWN) LINDL., Spiranthes sinensis, Stevia subpubescens, Tamarix chinensis, Cleome spinosa and Wigandia urens. Kaempferol 7,4'-dimethyl ether is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral.
Structure
Thumb
SynonymsNot Available
Chemical FormulaC17H14O6
Average Mass314.2930 Da
Monoisotopic Mass314.07904 Da
IUPAC Name3,5-dihydroxy-7-methoxy-2-(4-methoxyphenyl)-4H-chromen-4-one
Traditional Namekaempferol 7,4'-dimethyl ether
CAS Registry NumberNot Available
SMILES
COC1=CC=C(C=C1)C1=C(O)C(=O)C2=C(O)C=C(OC)C=C2O1
InChI Identifier
InChI=1S/C17H14O6/c1-21-10-5-3-9(4-6-10)17-16(20)15(19)14-12(18)7-11(22-2)8-13(14)23-17/h3-8,18,20H,1-2H3
InChI KeyKZBAXKKOXPLOBX-UHFFFAOYSA-N
Experimental Spectra
Not Available
Predicted Spectra
Spectrum TypeDescriptionDepositor IDDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 25 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 252 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 50 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 75 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 101 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 126 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 151 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 176 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 201 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 226 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Aeonium sedifoliumPlant
Alpinia flabellataLOTUS Database
Alpinia flabellata RidleyPlant
Aniba spp.Plant
Argyrochosma niveaLOTUS Database
Betula ermaniiPlant
Betula nigraPlant
Calceolaria mexicanaPlant
Cheilanthes farinosaPlant
Cheilanthes griseaPlant
Cistus spp.Plant
Dodonaea viscosaPlant
Flourensia cernuaPlant
Haplopappus hirtellusPlant
Heliotropium stenophyllumPlant
Lennoa madreporoidesPlant
Madia elegansPlant
Mirabilis viscosaPlant
Notholaena niveaPlant
Notholaena standleyiPlant
Odontites viscosaPlant
Ozothamnus scutellifoliusPlant
Pityrogramma triangularisPlant
Salvia chionopeplicaPlant
Serratula strangulataPlant
Spiranthes australis (R.BROWN) LINDL.Plant
Spiranthes sinensisLOTUS Database
Stevia subpubescensPlant
Tamarix chinensisPlant
Tarenaya spinosaPlant
Wigandia urensPlant
Chemical Taxonomy
Description Belongs to the class of organic compounds known as flavonols. Flavonols are compounds that contain a flavone (2-phenyl-1-benzopyran-4-one) backbone carrying a hydroxyl group at the 3-position.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassFlavonoids
Sub ClassFlavones
Direct ParentFlavonols
Alternative Parents
Substituents
  • 3-hydroxyflavone
  • 4p-methoxyflavonoid-skeleton
  • 7-methoxyflavonoid-skeleton
  • Hydroxyflavonoid
  • 3-hydroxyflavonoid
  • 5-hydroxyflavonoid
  • Chromone
  • 1-benzopyran
  • Benzopyran
  • Anisole
  • Phenol ether
  • Phenoxy compound
  • Methoxybenzene
  • 1-hydroxy-2-unsubstituted benzenoid
  • 1-hydroxy-4-unsubstituted benzenoid
  • Pyranone
  • Alkyl aryl ether
  • Monocyclic benzene moiety
  • Benzenoid
  • Pyran
  • Vinylogous acid
  • Heteroaromatic compound
  • Organoheterocyclic compound
  • Oxacycle
  • Ether
  • Organic oxide
  • Organic oxygen compound
  • Hydrocarbon derivative
  • Organooxygen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
Physical Properties
StateNot Available
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP2.55ALOGPS
logP2.75ChemAxon
logS-3.8ALOGPS
pKa (Strongest Acidic)7.15ChemAxon
pKa (Strongest Basic)-3.9ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area85.22 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity83.85 m³·mol⁻¹ChemAxon
Polarizability31.85 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound5378823
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General ReferencesNot Available